The official website for Square Enix’s upcoming iOS/Android music action game has been updated with information about the all-star line-up of composers and voice talent for the game. The game will feature a different composer for each stage of the game, with a famous voice talent as the stage boss. This is a partial list of composers matched with the character voices their tune is attached to, with more updates to come in the future:

Serenity – Naoshi Mizuta (Final Fantasy XI) x Azumi Asakura

Astaroth – Kohei Tanaka (Sakura Wars series) x Atsuko Tanaka

Azazel – Yoko Shimomura (Kingdom Hearts series) x Norio Wakamoto

Asmodeus – Keiichi Okabe (NIER) x Kazuki Yao

Dantalion – ZUNTATA (Groove Coaster) x Asami Shimoda

Berith – Ryo Yamazaki (Crystal Chronicles) x Tessho Genda

David (Support Character) – Ryusei Nakao

Samples of all the music tracks can be found on the Characters section of the official site in both languages, while voice samples are only on the Japanese page.